Enabled Apps doesn't recognize at least 3 of the supported players in Motorola Charm

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Installed three of the listed players (Cubed, Zimly and PowerAMP)
2. Restart device
3. Play media (audio, mp3) in each media player.
4. Launch ASLS, select Enabled Apps.
5. "No music apps detected" even though the apps is playing in the background.

What is the expected output? What do you see instead?
I expect to see at least one of the supported listed apps as playing, but I'm 
presented with a "No music apps detected".

What version of the product are you using? On what operating system and
what device?
Last stable release from Market: 1.3.2
Android 2.1
Motorola Charm (Latam)

Please provide any additional information below.
If there is a need for some specific information, please ask me.

Original issue reported on code.google.com by leonardo...@gmail.com on 17 Jun 2011 at 7:07

[GoogleCodeExporter]

Hi
Maybe you have to enable the scrobbing in these applications for them to work 
with simple lastfm scrobber.

In the case of poweamp, you need to go in the options menu and select simple 
last.fm scrobber as the scrobbing application for it to work.
Other software probably have  those configuration options too. 

Original comment by theking...@gmail.com on 3 Jul 2011 at 2:49